com.allen_sauer.gwt.dnd.client.drop

Class IndexedDropController

java.lang.Object

com.allen_sauer.gwt.dnd.client.drop.AbstractDropController

com.allen_sauer.gwt.dnd.client.drop.AbstractPositioningDropController

com.allen_sauer.gwt.dnd.client.drop.AbstractIndexedDropController

com.allen_sauer.gwt.dnd.client.drop.IndexedDropController

All Implemented Interfaces:

DropController

Deprecated.

User HorizontalPanelDropController or VerticalPanelDropController instead.

@Deprecated
public class IndexedDropController
extends AbstractIndexedDropController

A DropController for instances of IndexedPanel.

See Also:

TODO VerticalPanel performance is slow because of positioner DOM manipulation

Constructor Summary

Constructors

Constructor and Description
IndexedDropController(com.google.gwt.user.client.ui.IndexedPanel dropTarget) Deprecated. Construct an indexed panel drop controller.

Method Summary

Methods

Modifier and Type	Method and Description
protected LocationWidgetComparator	getLocationWidgetComparator() Deprecated. Required implementation method which provides the desired comparator strategy.
protected void	insert(com.google.gwt.user.client.ui.Widget widget, int beforeIndex) Deprecated. Insert the provided widget using an appropriate drop target specific method.
protected com.google.gwt.user.client.ui.Widget	newPositioner(DragContext context) Deprecated. Called by AbstractIndexedDropController.onEnter(DragContext) to create a new positioner widget for this indexed drop target.

Methods inherited from class com.allen_sauer.gwt.dnd.client.drop.AbstractIndexedDropController

onDrop, onEnter, onLeave, onMove, onPreviewDrop

Methods inherited from class com.allen_sauer.gwt.dnd.client.drop.AbstractDropController

getDropTarget

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IndexedDropController

public IndexedDropController(com.google.gwt.user.client.ui.IndexedPanel dropTarget)

Deprecated.

Construct an indexed panel drop controller.

Parameters:

dropTarget - the indexed panel drop target

Method Detail

getLocationWidgetComparator

protected LocationWidgetComparator getLocationWidgetComparator()

Deprecated.

Description copied from class: AbstractIndexedDropController

Required implementation method which provides the desired comparator strategy.

Specified by:

getLocationWidgetComparator in class AbstractIndexedDropController

Returns:

the comparator strategy to be used

insert

protected void insert(com.google.gwt.user.client.ui.Widget widget,
          int beforeIndex)

Deprecated.

Description copied from class: AbstractIndexedDropController

Insert the provided widget using an appropriate drop target specific method. TODO remove after enhancement for issue 1112 provides InsertPanel interface

Specified by:

insert in class AbstractIndexedDropController

Parameters:

widget - the widget to be inserted

beforeIndex - the widget index before which widget should be inserted

newPositioner

protected com.google.gwt.user.client.ui.Widget newPositioner(DragContext context)

Deprecated.

Description copied from class: AbstractIndexedDropController

Called by AbstractIndexedDropController.onEnter(DragContext) to create a new positioner widget for this indexed drop target. Override this method to customize the look and feel of your positioner. The positioner widget may not have any CSS borders or margins, although there are no such restrictions on the children of the positioner widget. If borders and/or margins are desired, wrap that widget in a SimplePanel with a 0px border and margin.

Specified by:

newPositioner in class AbstractIndexedDropController

Parameters:

context - The current drag context.

Returns:

a new positioner widget